Mosquito pools collected in Vietnam from which NDiV was isolated.

a359 mosquito pools were collected between Sep. 2001–Dec.2003. The four pools listed in the table were collected in 2002 and infected also with Banna virus.bnumber of mosquitoes in each pool.a) 共收集359份蚊虫混合样本池（mosquito pools），采集时段为2001年9月至2003年12月。b) 表格中所列的4份样本池采集于2002年，且均同时感染了班纳病毒（Banna virus）。每份样本池中的蚊虫数量。